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Product comparison · 2 motion detectors

Dahua Technology DHI-ARD2251E-W2 motion detector Passive infrared (PIR) sensor/Microwave sensor Wireless Wall White vs Philips by Signify Philips 046677464608 motion detector Wireless Freestanding White

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  • 15specifications compared
  • 12differ
  • 3identical
  • 43known for one product only

Key differences

The Dahua Technology DHI-ARD2251E-W2 motion detector Passive infrared (PIR) sensor/Microwave sensor Wireless Wall White has 51 mm more width than the Philips by Signify Philips 046677464608 motion detector Wireless Freestanding White (106 mm vs 55 mm). The Dahua Technology DHI-ARD2251E-W2 motion detector Passive infrared (PIR) sensor/Microwave sensor Wireless Wall White has 74 mm more depth than the Philips by Signify Philips 046677464608 motion detector Wireless Freestanding White (94 mm vs 20 mm). The Dahua Technology DHI-ARD2251E-W2 motion detector Passive infrared (PIR) sensor/Microwave sensor Wireless Wall White has 156 mm more height than the Philips by Signify Philips 046677464608 motion detector Wireless Freestanding White (211 mm vs 55 mm). Mounting type: Wall on the Dahua Technology DHI-ARD2251E-W2 motion detector Passive infrared (PIR) sensor/Microwave sensor Wireless Wall White, Freestanding on the Philips by Signify Philips 046677464608 motion detector Wireless Freestanding White. Placement: Indoor, Outdoor on the Dahua Technology DHI-ARD2251E-W2 motion detector Passive infrared (PIR) sensor/Microwave sensor Wireless Wall White, Indoor on the Philips by Signify Philips 046677464608 motion detector Wireless Freestanding White.

  • Mounting type
    • Wall
    • Freestanding
  • Placement
    • Indoor, Outdoor
    • Indoor
  • International Protection (IP) code
    • IP66
    • IP42
  • Battery type
    • CR123A
    • AAA
  • Width
    • 106 mm
    • 55 mm
  • Depth
    • 94 mm
    • 20 mm
  • Height
    • 211 mm
    • 55 mm
  • Weight
    • 651 g
    • 80 g

Side by side

Differences highlightedShow differences only
58 specifications
A

Dahua Technology

DHI-ARD2251E-W2 motion detector Passive infrared (PIR) sensor/Microwave sensor Wireless Wall White

Model DHI-ARD2251E-W2

View product
B

Philips by Signify

Philips 046677464608 motion detector Wireless Freestanding White

Model 046677464608

View product
Features3 differ
Mounting typeDiffersWallFreestanding
PlacementDiffersIndoor, OutdoorIndoor
Wi-FiKnown for oneNo
Zigbee Light LinkKnown for oneYes
Works with Amazon AlexaKnown for oneYes
Hue dimmer switch International Protection (IP) codeKnown for oneIP42
International Protection (IP) codeDiffersIP66IP42
Networking standardsKnown for oneIEEE 802.15.4
PortableKnown for oneYes
Hue dimmer switch battery lifetime (min)Known for one2 year(s)
Philips Hue app supportedKnown for oneYes
LED indicatorsKnown for oneAlarm
Security algorithmsKnown for one128-bit AES
Detection angleKnown for one90°
Housing materialKnown for onePolycarbonate (PC)
LED colourKnown for oneGreen
Securityidentical
Sensor typeKnown for onePassive infrared (PIR) sensor/Microwave sensor
Transmit powerKnown for one10 dBmW
Alarm functionKnown for oneYes
Detection distanceKnown for one15 m
InterfaceKnown for oneRF
Operating frequencyKnown for one433.1 - 434.6 MHz
Transmission distanceKnown for one1200 m
Power1 differ
Battery typeDiffersCR123AAAA
Number of batteries supportedKnown for one4
Weight & dimensions4 differ
WidthDiffers106 mm55 mm
DepthDiffers94 mm20 mm
HeightDiffers211 mm55 mm
WeightDiffers651 g80 g
Sensor depthKnown for one2 cm
Sensor heightKnown for one5.5 cm
Sensor widthKnown for one5.5 cm
Packaging data4 differ
Package widthDiffers251 mm88 mm
Package depthDiffers116 mm75 mm
Package heightDiffers119 mm165 mm
Package weightDiffers860 g140 g
Package typeKnown for oneGift box
Quantity per packKnown for one1 pc(s)
Package net weightKnown for one80 g
Package gross weightKnown for one140 g
Other featuresidentical
EAN/UPC/GTIN (packaging)Known for one046677464608
Warranty periodKnown for one2 year(s)
Packaging contentidentical
AC adapter includedKnown for oneNo
Hue dimmer switch battery includedKnown for oneYes
Hue dimmer switch battery typeKnown for oneAAA
Number of hue dimmer switch battery supportedKnown for one2
Technical detailsidentical
SAP EAN gross weight per pieceKnown for one140 g
SAP height per pieceKnown for one16.500 cm
SAP length per pieceKnown for one7.500 cm
SAP width per pieceKnown for one8.800 cm
Logistics dataidentical
12NC Logistic code(s)Known for one929001260702
SAP EAN/UPC per pieceKnown for one046677464608
Operational conditionsidentical
Operating relative humidity (H-H)Known for one10 - 90%
Operating temperature (T-T)Known for one-25 - 60 °C
Storage temperature (T-T)Known for one-25 - 60 °C

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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